root/pypi: links for isoext

root/pypi isoext-0.4.0.tar.gz
root/pypi isoext-0.3.0.tar.gz
root/pypi isoext-0.2.1.tar.gz
root/pypi isoext-0.2.0.tar.gz
root/pypi isoext-0.1.1.tar.gz
root/pypi isoext-0.1.0.tar.gz
root/pypi isoext-0.0.2.tar.gz
root/pypi isoext-0.0.1.tar.gz